U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on K(WO3)6 by Materials Project
Abstract
K(WO3)6 crystallizes in the trigonal P-31m space group. The structure is three-dimensional. K1+ is bonded to twelve equivalent O2- atoms to form KO12 cuboctahedra that share edges with twelve equivalent WO6 octahedra. All K–O bond lengths are 3.36 Å. W+5.83+ is bonded to six O2- atoms to form WO6 octahedra that share corners with six equivalent WO6 octahedra and edges with two equivalent KO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–30°. There are a spread of W–O bond distances ranging from 1.93–1.96 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a linear geometry to two equivalent W+5.83+ atoms. In the second O2- site, O2- is bonded in a linear geometry to two equivalent W+5.83+ atoms. In the third O2- site, O2- is bonded in a bent 150 degrees geometry to one K1+ and two equivalent W+5.83+ atoms.
- Authors:
- Publication Date:
- Other Number(s):
- mp-34278
- DOE Contract Number:
- AC02-05CH11231; EDCBEE
- Research Org.:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Collaborations:
- MIT; UC Berkeley; Duke; U Louvain
- Subject:
- 36 MATERIALS SCIENCE
- Keywords:
- crystal structure; K(WO3)6; K-O-W
- OSTI Identifier:
- 1206754
- DOI:
- https://doi.org/10.17188/1206754
Citation Formats
The Materials Project. Materials Data on K(WO3)6 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1206754.
The Materials Project. Materials Data on K(WO3)6 by Materials Project. United States. doi:https://doi.org/10.17188/1206754
The Materials Project. 2020.
"Materials Data on K(WO3)6 by Materials Project". United States. doi:https://doi.org/10.17188/1206754. https://www.osti.gov/servlets/purl/1206754. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1206754,
title = {Materials Data on K(WO3)6 by Materials Project},
author = {The Materials Project},
abstractNote = {K(WO3)6 crystallizes in the trigonal P-31m space group. The structure is three-dimensional. K1+ is bonded to twelve equivalent O2- atoms to form KO12 cuboctahedra that share edges with twelve equivalent WO6 octahedra. All K–O bond lengths are 3.36 Å. W+5.83+ is bonded to six O2- atoms to form WO6 octahedra that share corners with six equivalent WO6 octahedra and edges with two equivalent KO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–30°. There are a spread of W–O bond distances ranging from 1.93–1.96 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a linear geometry to two equivalent W+5.83+ atoms. In the second O2- site, O2- is bonded in a linear geometry to two equivalent W+5.83+ atoms. In the third O2- site, O2- is bonded in a bent 150 degrees geometry to one K1+ and two equivalent W+5.83+ atoms.},
doi = {10.17188/1206754},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}